Knowledge Center

To better understand why plants need nitrogen to grow, it’s important to know what the element does and why the nitrogen cycle is a necessary part of all living matter.

We know that nitrogen is an important element. It makes up 78% of our atmosphere and is a key component in plant growth. But how do plants utilize this key nutrient? What role does nitrogen play as a crop nutrient? How do the three types of nitrogen loss differ?

DCD or dicyandiamide is the active ingredient found in many fertilizers and additives marketed for their nitrification inhibition properties, including SUPERU fertilizer. SUPERU is a finished fertilizer with 8,500 ppm DCD that is backed by more than 25 years of research and hundreds of trials.

Do you plan to pull soil samples this fall? Learn why soil samples are valuable and why now is a great time to determine a method of sampling.

While growers are familiar with the unpredictability of the weather, the varying impacts of weather systems in the fall and winter can mean leaving input investments to even more chance.

Nitrogen management is essential to prevent nutrient loss, maximize yield potential and optimize economic return — it’s especially important when your nitrogen program includes a fall application.

Soil is a nonrenewable resource that directly and indirectly produces about 95 percent of the world’s food1 — so while defining soil health may not be easy, understanding its value is.

You might think that when nitrogen fertilizer is in the ground, it's safe. New research suggests you need to think again. When shallow banding unprotected urea less than two inches deep, researchers found that nitrogen loss due to ammonia volatilization can be even greater than unprotected broadcast urea.

A study by Dr. Rick Engel from Montana State University proved that surface-applied urea still loses a significant amount of nitrogen due to ammonia volatilization in cold weather, even under freezing conditions. High ammonia volatilization loss under cold conditions was mainly related to high soil moisture and soil pH.

While fall applications of nitrogen can help take pressure off spring field work, allowing for more timely planting, these applications are still at risk of nitrogen loss. We’ve debunked two common myths concerning nitrogen loss in fall-applied nitrogen to help ensure growers are maximizing their nitrogen fertilizer inputs.

The process of keeping nitrogen available to nourish crops is complicated. Learn how you can protect against nitrogen loss with Koch solutions.

Selecting what fertilizer best fits your operation can be a difficult process — this likely isn’t a surprise to you. With so many factors playing into the equation, how do you decide what details to consider to ensure your crops get the essential nutrients they need? This article discusses three key factors to think about as you explore your fertilizer options and how SUPERU premium fertilizer from Koch Agronomic Services stacks up in each category.